//
//  PacketViewController.swift
//  MTP2_iOS
//
//  Created by Handy_Cao on 2020/10/28.
//  Copyright © 2020 Muchinfo. All rights reserved.
//

import UIKit
import WHToast
import SDWebImage
import GTMRefresh
import IBAnimatable
import JXSegmentedView

/// 我的包裹视图容器控制类
class PacketViewController: BaseViewController {

    // MARK: - 属性列表
    /// 分段控制器
    @IBOutlet weak var segmentedView: JXSegmentedView! {
        didSet {
            segmentedView.delegate = self
            segmentedView.dataSource = dataSource
            segmentedView.indicators = [self.indicator]
        }
    }
    /// segmentedDataSource
    let dataSource: JXSegmentedTitleDataSource = {
        var items: [String] = ["全部", "待发货", "待收货", "已完成"]
        $0.titles = items
        $0.titleNormalColor = UIColorFromHex(rgbValue: 0x333333)
        $0.titleNormalFont = .font_14
        $0.titleSelectedColor = UIColorFromHex(rgbValue: 0x60a1e3)
        $0.titleSelectedFont = .font_14
        $0.isTitleColorGradientEnabled = true
        return $0
    } (JXSegmentedTitleDataSource())
    /// 数据展示列表
    @IBOutlet weak var tableView: UITableView!
    
    // CellIdentifier
    let CellIdentifier = "Packet_Cell"
    /// 我的包裹单据数据信息
    var myPackages: [MoHsbyMyPackages] = [] {
        didSet {
            /// 刷新列表数据
            tableView.reloadData()
            /// 隐藏按钮
            self.noDataButton.isHidden = !(myPackages.count == 0)
        }
    }
    
    // MARK: - 生命周期
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        /// UI界面初始化
        buildView()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        /// 隐藏导航栏
        self.navigationController?.setNavigationBarHidden(false, animated: true)
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        
        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now()+0.2) {
            /// 默认滚动
            self.segmentedView.defaultSelectedIndex = self.selectedIndex
            /// 刷新数据
            self.segmentedView.reloadData()
            /// 刷新数据
            self.tableView.triggerRefreshing()
        }
    }
    
    // MARK: - 初始化
    /// UI界面初始化
    fileprivate func buildView() {
        /// loding......
        self.addLoadingView()
        
        /// 添加下拉刷新控件
        self.tableView.gtm_addRefreshHeaderView(refreshHeader: DefaultGTMRefreshHeader()) {
            /// 重置请求条件
            self.reloadData(self.segmentedView.selectedIndex)
        }
    }
    
    // MARK: - 接口请求
    /// 刷新数据
    fileprivate func reloadData(_ segmentIndex: Int) {
        var status: Int?
        switch segmentIndex {
        case 1, 2, 3: /// 抢购中
            status = self.segmentedView.selectedIndex
        default:
            break
        }
        /// 查询我的包裹信息
        self.requestQueryHsbyMyPackages(status)
    }
    
    /// 查询我的包裹信息
    /// - Parameter status: status
    fileprivate func requestQueryHsbyMyPackages(_ status: Int?) {
        /// 异常
        guard let orderManager = MTP2BusinessCore.shared.orderManager else { return }
        /// startAnimating
        _anim?.startAnimating()
        /// 发送请求
        orderManager.requestQueryHsbyMyPackages(status) { (isComplete, error, myPackages) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing(isSuccess: true)
                /// 数据赋值
                if isComplete {
                    self.myPackages = myPackages ?? []
                } else { /// 查询失败
                    self.myPackages = []
                    WHToast.showError(withMessage: "数据查询失败，原因:\(error?.retMsg ?? "未知错误")", duration: 1.5, finishHandler: {})
                }
            }
        }
    }
    
    /// 设置我的包裹已收货状态
    /// - Parameter takeOrderID: 提货单号
    fileprivate func requestSetHsbyMyPackagesStatus(_ takeOrderID: String?) {
        /// 异常
        guard let orderManager = MTP2BusinessCore.shared.orderManager else { return }
        /// startAnimating
        _anim?.startAnimating()
        /// 发送请求
        orderManager.requestSetHsbyMyPackagesStatus(takeOrderID ?? "") { (isComplete, error) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                if isComplete {
                    WHToast.showSuccess(withMessage: "确认收货成功！", duration: 1.5, finishHandler: {
                        /// 查询我的包裹信息
                        self.requestQueryHsbyMyPackages(self.segmentedView.selectedIndex)
                    })
                } else { /// 查询失败
                    WHToast.showError(withMessage: "确认收货失败，原因:\(error?.retMsg ?? "未知错误")", duration: 1.5, finishHandler: {})
                }
            }
        }
    }

    
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destination.
        // Pass the selected object to the new view controller.
        if segue.identifier == "PacketDetail" {
            (segue.destination as? PacketDetailViewController)?.obj = (sender as? PacketCell)?.model
        }
    }

}

// MARK: - UITableViewDelegate, UITableViewDataSource
extension PacketViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.myPackages.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) as! PacketCell
        cell.model = self.myPackages[indexPath.row]
        cell.takeOrderBlock = { (_ takeOrderID: String?) in
            guard let id = takeOrderID else {
                return
            }
            /// show alert
            self.showAlertController(title: "提示", message: "确定要收货吗？", cancelTitle: "取消", sureTitle: "确认收货") {} sureBlock: {
                /// 确认提货
                self.requestSetHsbyMyPackagesStatus(id)
            }
        }
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return self.myPackages[indexPath.row].takeorderstatus == .UNRECEIVED ? 210.0 : 175.0
    }
}

// MARK: - JXSegmentedViewDelegate
extension PacketViewController: JXSegmentedViewDelegate {
    
    func segmentedView(_ segmentedView: JXSegmentedView, didSelectedItemAt index: Int) {
        /// 重置默认状态
        self.selectedIndex = index
        /// 刷新数据
        self.reloadData(index)
    }
}

// MARK: - PacketCell
class PacketCell: BaseTableViewCell<MoHsbyMyPackages> {
    /// 公司名称
    @IBOutlet weak var company: UILabel!
    /// 状态
    @IBOutlet weak var status: UILabel!
    /// 单号
    @IBOutlet weak var orderNo: UILabel!
    /// 商品图片
    @IBOutlet weak var goodsImage: UIImageView!
    /// 价格
    @IBOutlet weak var price: UILabel!
    /// 金额
    @IBOutlet weak var amount: UILabel!
    /// 标题
    @IBOutlet weak var title: UILabel!
    /// 数量
    @IBOutlet weak var qty: UILabel!
    /// 物流单号
    @IBOutlet weak var trackingNo: UILabel!
    /// 物流单号
    @IBOutlet weak var trackingView: UIStackView!
    /// 复制
    @IBOutlet weak var copyButton: AnimatableButton!
    /// 确认提货
    @IBOutlet weak var takeOrder: AnimatableButton!
    /// 数据模型
    override var model: MoHsbyMyPackages? {
        didSet {
            guard let obj = model else { return }
            
            /// 单据状态
            status.text =  obj.takeorderstatus.description
            /// 确认收货按钮
            takeOrder.isHidden = !(obj.takeorderstatus == .UNRECEIVED)
            /// 已完成
            trackingView.isHidden = (obj.takeorderstatus == .COMPLETE)
            /// 赋值按钮
            copyButton.isHidden = (obj.takeorderstatus == .UNRECEIVED) ? false : true
            /// 公司名称
            company.text = obj.vendorname
            /// 标题
            title.text = obj.goodsname
            /// 商品代码
            orderNo.text = obj.goodscode
            /// 价格
            price.text = "\(obj.currencysign) \(obj.averageprice.toDownString(reserve: obj.decimalplace))"
            /// 数量
            qty.text = "×\(obj.qty)"
            /// 金额
            amount.text = "金额：\(obj.currencysign) \(obj.amount)"
            /// 物流单号
            trackingNo.text = obj.takeorderstatus == .UNSEND ? "" : "物流单号：\(model?.takeremark ?? "")"
            /// 商品图片
            guard let url = StringUtils.getImageUrl(obj.picurls) else { return }
            goodsImage.sd_setImage(with: url, placeholderImage: UIImage(named: "placeholder_image"), options: .queryDiskDataSync, context: nil)
        }
    }
    
    /// 确认提货回调块
    var takeOrderBlock: ((_ takeOrderID: String?) -> Void)?
    
    /// 按钮点击响应事件
    /// - Parameter sender: sender
    @IBAction private func onButtonPressed(_ sender: AnimatableButton) {
        switch sender {
        case copyButton: /// 赋值按钮
            let paste = UIPasteboard.general
            paste.string = model?.takeremark
            WHToast.showSuccess(withMessage: "复制成功", duration: 1.5, finishHandler: {})
        default:
            guard let block = takeOrderBlock else { return }
            /// 确认提货
            block(model?.takeorderid)
        }
    }
}